Pump assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9518546
APP PUB NO 20120255433A1
SERIAL NO

13386116

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A pump assembly includes a pump housing provided with a bore within which a pumping plunger is reciprocal along a plunger axis; a pump chamber defined at one end of the bore within which fuel is pressurized to a relatively high level; and an inlet valve housed within the pump housing and in communication with the pump chamber to control the flow of fuel into the pump chamber. A clamp member applies a clamping load to the pump housing, which has at least a component that is aligned with the plunger axis, through a surface of the pump housing located approximately axially above the bore. The clamp member may be secured to the pump housing by a securing member, which may be positioned radially outwards from the bore and extend through or below a plane through the pump chamber and perpendicular to the plunger axis through the pump chamber.

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First Claim

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Family

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Patent Owner(s)

  • DELPHI INTERNATIONAL OPERATIONS LUXEMBOURG S.A.R.L.;DELPHI TECHNOLOGIES HOLDING S.ARL

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hopley, Daniel Jeremy Chislehurst, GB 14 127

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